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BaseCommand: New helpers: mergeParams(String[]), mergeParams(String[], int)

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This commit is contained in:
Sebastian Kaspari 2010-03-09 22:14:07 +01:00
parent 3abf251c36
commit ea4e90fb60
1 changed files with 28 additions and 0 deletions
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28
src/org/yaaic/command/BaseCommand.java
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@ -48,4 +48,32 @@ public abstract class BaseCommand
* @return The usage description
*/
public abstract String getUsage();
/**
* Merge params to a string
*
* @params params The params to merge
*/
public static String mergeParams(String[] params)
{
return mergeParams(params, 1);
}
/**
* Merge params to a string
*
* @param params The params to merge
* @param position Start at given param
*/
public static String mergeParams(String[] params, int position)
{
StringBuffer buffer = new StringBuffer();
for (; position < params.length; position++) {
buffer.append(params[position]);
buffer.append(" ");
}
return buffer.toString().trim();
}
}